TY - BOOK AU - Scientific American (COR) TI - Design & Build It: 10 Fun Engineering Projects T2 - Bring Science Home SN - 9781684169580 : LIB AV - Q U1 - 507 PY - 2023/// PB - Scientific American Educational Publishing N1 - Introduction -- Build a recycling-sorting machine -- Gravity-powered sorting machine -- Gear up your candy -- What material makes the strongest bridge? -- Design a cell phone stand -- Robot, make me a sandwich! -- Build an irrigation system -- Build a bristlebot that moves without electricity -- Build a catapult -- Build an artificial hand -- The scientific method N2 - This intriguing title offers ten engaging projects that will help readers understand firsthand through their own imaginative designs. Each activity includes step-by-step directions and helpful illustrations that challenge readers to create a variety of devices, from a recycling sorting machine to a useful cell phone stand ER -